Copper bar connector with strong sealing performance and convenient maintenance

Abstract

The invention relates to the technical field of copper bar connection, in particular to a high-sealing-performance convenient-to-overhaul copper bar connector which comprises two copper bars, the two copper bars are jointly and movably sleeved with a connecting frame, and the two copper bars are fixedly sleeved with fixing sleeves used in cooperation with the connecting frame. The copper bar connecting device is reasonable in design and ingenious in structure, through mutual cooperation of the structures, the copper bar connecting device can adapt to connection of various copper bars of different models, operation is easy and fast, the good sealing performance is achieved, oxide can be effectively prevented from being generated at the connecting position of the copper bars, and the service life of the copper bars is prolonged. And when a connection fault occurs between the two copper bars due to high temperature, power can be cut off in time, and the corresponding prompt lamp is turned on, so that each connection part does not need to be detected, the maintenance efficiency can be effectively improved, and the device has good market competitiveness and is worthy of recommendation.

Description

technical field [0001] The invention relates to the technical field of copper bar connection, in particular to a copper bar connector with strong sealing performance and convenient maintenance. Background technique [0002] Copper bars, also known as copper bus bars or copper bus bars, are made of copper and have rectangular or chamfered (rounded) rectangular long conductors (now generally use rounded copper bars to avoid tip discharge). The circuit plays the role of transmitting current and connecting electrical equipment. When multiple copper bars are used together, it is necessary to connect the copper bars to the copper bars. [0003] At present, there are two commonly used connection methods for copper bars: the first type: pressure riveting nut connection, that is, adding pressure riveting fixing nuts on the bottom surface of the copper bar, but the pressure riveting is easy to cause deformation of the copper bar, resulting in uneven connection; the second type : The ...

AI Technical Summary

Problems solved by technology

[0003] At present, there are two commonly used connection methods for copper bars: the first type: pressure riveting nut connection, that is, adding pressure riveting fixing nuts on the bottom surface of the copper bar, but the pressure riveting is easy to cause deformation of the copper bar, resulting in uneven connection; the second type : The connection method of directly using nuts and bolts to connect and install. It is necessary to punch holes at the joints of the copper bars, and then lap the two copper bars to be connected together and fasten them with bolts. This connection method is time-consuming and laborious, and The contact resistance at the connection is increased, which can easily cause heat at the connection, cause electrical failure, reduce the service life of the equipment, and increase the cost; in addition, the existing connection device cannot connect the copper bars to the copper bars. Sealing the joints will cause the joints of the copper bars to be in contact with the air for a long time, which will cause oxides on the surface of the copper bars, affect the conductivity of the joints of the copper bars, and easily cause the problem of high temperature at the joints; moreover, multiple After the copper bars are connected, when a high temperature occurs at the connection of two copper bars and there is a connection failure, not only cannot the power be cut off between the two copper bars in time, but also each connection of multiple copper bars needs to be checked one by one during maintenance. Troubleshooting and cumbersome operations can easily lead to low maintenance efficiency

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